Vehicle antenna device
US10938095B2 · kind B2 · utility
0Cited by
12References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2019 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Aug 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q7/02
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A vehicle antenna device includes an antenna base, an antenna case that covers the antenna base, and an antenna element positioned inside the antenna case and including a capacitive element and a coil element. The coil element includes a supporting body and a winding held by the supporting body, and the supporting body has a support area and projections that are formed along an axial direction of the coil element and hold the winding in the support area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.